<%@ page language="java" contentType="text/html; charset=utf-8"
	pageEncoding="utf-8"%>

<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core_rt"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>
<!DOCTYPE HTML>
<body>
	<link rel="stylesheet" type="text/css" href="/css/webuploader.css">
	<link rel="stylesheet" type="text/css" href="/css/plugins/upload/myWebUpload.css">
	<div class="col-lg-12">
		<div class="ibox float-e-margins">
			<div class="ibox-title">
				<h5>
					All form elements <small>With custom checbox and radion
						elements.</small>
				</h5>
			</div>
			<div class="ibox-content">
				<form method="post" class="form-horizontal" id="formHTML" action="${context_ }/${moduleName }/doSave">
					<jsp:include page="form.jsp"></jsp:include>
					<div class="hr-line-dashed"></div>
					<div class="form-group">
						<div class="col-sm-4 col-sm-offset-2">
							<button class="btn btn-white" type="submit"
								onclick="javaScript:history.go(-1);">返回</button>
							<button class="btn btn-primary" type="submit">保存</button>
						</div>
					</div>
				</form>
			</div>
		</div>
	</div>
	
	<!-- jquery validate scripts -->
	<script src="/js/plugins/validate/jquery.validate.js"></script>
	<script src="/js/plugins/validate/additional-methods.js"></script>
	<script src="/js/${moduleName }/form-validate.js"></script>
	
	<script type="text/javascript" src="/js/webuploader.js"></script>
	<script type="text/javascript">
		(function( $ ){
		    // 当domReady的时候开始初始化
		    $(function() {
		        var $wrap = $('#uploader'),
	
		            // 图片容器
		            $queue = $( '<ul class="filelist"></ul>' )
		                .appendTo( $wrap.find( '.queueList' ) ),
	
		            // 状态栏，包括进度和控制按钮
		            $statusBar = $wrap.find( '.statusBar' ),
	
		            // 文件总体选择信息。
		            $info = $statusBar.find( '.info' ),
	
		            // 上传按钮
		            $upload = $wrap.find( '.uploadBtn' ),
	
		            // 没选择文件之前的内容。
		            $placeHolder = $wrap.find( '.placeholder' ),
	
		            $progress = $statusBar.find( '.progress' ).hide(),
	
		            // 添加的文件数量
		            fileCount = 0,
	
		            // 添加的文件总大小
		            fileSize = 0,
	
		            // 优化retina, 在retina下这个值是2
		            ratio = window.devicePixelRatio || 1,
	
		            // 缩略图大小
		            thumbnailWidth = 110 * ratio,
		            thumbnailHeight = 110 * ratio,
	
		            // 可能有pedding, ready, uploading, confirm, done.
		            state = 'pedding',
	
		            // 所有文件的进度信息，key为file id
		            percentages = {},
		            // 判断浏览器是否支持图片的base64
		            isSupportBase64 = ( function() {
		                var data = new Image();
		                var support = true;
		                data.onload = data.onerror = function() {
		                    if( this.width != 1 || this.height != 1 ) {
		                        support = false;
		                    }
		                }
		                data.src = "";
		                return support;
		            } )(),
	
		            // 检测是否已经安装flash，检测flash的版本
		            flashVersion = ( function() {
		                var version;
	
		                try {
		                    version = navigator.plugins[ 'Shockwave Flash' ];
		                    version = version.description;
		                } catch ( ex ) {
		                    try {
		                        version = new ActiveXObject('ShockwaveFlash.ShockwaveFlash')
		                                .GetVariable('$version');
		                    } catch ( ex2 ) {
		                        version = '0.0';
		                    }
		                }
		                version = version.match( /\d+/g );
		                return parseFloat( version[ 0 ] + '.' + version[ 1 ], 10 );
		            } )(),
	
		            supportTransition = (function(){
		                var s = document.createElement('p').style,
		                    r = 'transition' in s ||
		                            'WebkitTransition' in s ||
		                            'MozTransition' in s ||
		                            'msTransition' in s ||
		                            'OTransition' in s;
		                s = null;
		                return r;
		            })(),
	
		            // WebUploader实例
		            uploader;
	
		        if ( !WebUploader.Uploader.support('flash') && WebUploader.browser.ie ) {
	
		            // flash 安装了但是版本过低。
		            if (flashVersion) {
		                (function(container) {
		                    window['expressinstallcallback'] = function( state ) {
		                        switch(state) {
		                            case 'Download.Cancelled':
		                                alert('您取消了更新！')
		                                break;
	
		                            case 'Download.Failed':
		                                alert('安装失败')
		                                break;
	
		                            default:
		                                alert('安装已成功，请刷新！');
		                                break;
		                        }
		                        delete window['expressinstallcallback'];
		                    };
	
		                    var swf = './expressInstall.swf';
		                    // insert flash object
		                    var html = '<object type="application/' +
		                            'x-shockwave-flash" data="' +  swf + '" ';
	
		                    if (WebUploader.browser.ie) {
		                        html += 'classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" ';
		                    }
	
		                    html += 'width="100%" height="100%" style="outline:0">'  +
		                        '<param name="movie" value="' + swf + '" />' +
		                        '<param name="wmode" value="transparent" />' +
		                        '<param name="allowscriptaccess" value="always" />' +
		                    '</object>';
	
		                    container.html(html);
	
		                })($wrap);
	
		            // 压根就没有安转。
		            } else {
		                $wrap.html('<a href="http://www.adobe.com/go/getflashplayer" target="_blank" border="0"><img alt="get flash player" src="http://www.adobe.com/macromedia/style_guide/images/160x41_Get_Flash_Player.jpg" /></a>');
		            }
	
		            return;
		        } else if (!WebUploader.Uploader.support()) {
		            alert( 'Web Uploader 不支持您的浏览器！');
		            return;
		        }
	
		        // 实例化
		        uploader = WebUploader.create({
		            pick: {
		                id: '#filePicker',
		                label: '点击选择图片'
		            },
		            formData: {
		                uid: 123
		            },
		            dnd: '#dndArea',
		            paste: '#uploader',
		            swf: '../../dist/Uploader.swf',
		            chunked: false,
		            chunkSize: 512 * 1024,
		            server: context_ + '/uploadFile',
		            // runtimeOrder: 'flash',
	
		            // accept: {
		            //     title: 'Images',
		            //     extensions: 'gif,jpg,jpeg,bmp,png',
		            //     mimeTypes: 'image/*'
		            // },
	
		            // 禁掉全局的拖拽功能。这样不会出现图片拖进页面的时候，把图片打开。
		            disableGlobalDnd: true,
		            fileNumLimit: 300,
		            fileSizeLimit: 200 * 1024 * 1024,    // 200 M
		            fileSingleSizeLimit: 50 * 1024 * 1024    // 50 M
		        });
	
		        // 拖拽时不接受 js, txt 文件。
		        uploader.on( 'dndAccept', function( items ) {
		            var denied = false,
		                len = items.length,
		                i = 0,
		                // 修改js类型
		                unAllowed = 'text/plain;application/javascript ';
	
		            for ( ; i < len; i++ ) {
		                // 如果在列表里面
		                if ( ~unAllowed.indexOf( items[ i ].type ) ) {
		                    denied = true;
		                    break;
		                }
		            }
	
		            return !denied;
		        });
	
		        uploader.on('dialogOpen', function() {
		            console.log('here');
		        });
	
		        // uploader.on('filesQueued', function() {
		        //     uploader.sort(function( a, b ) {
		        //         if ( a.name < b.name )
		        //           return -1;
		        //         if ( a.name > b.name )
		        //           return 1;
		        //         return 0;
		        //     });
		        // });
	
		        // 添加“添加文件”的按钮，
		        uploader.addButton({
		            id: '#filePicker2',
		            label: '继续添加'
		        });
	
		        uploader.on('ready', function() {
		            window.uploader = uploader;
		        });
		        
		     	// 文件上传成功，给item添加成功class, 用样式标记上传成功。
			    uploader.on( 'uploadSuccess', function( file, response) {
					alert(response.url);
					$('#name').val($('#name').val() + response.url + ",")
			    });
	
		        // 当有文件添加进来时执行，负责view的创建
		        function addFile( file ) {
		            var $li = $( '<li id="' + file.id + '">' +
		                    '<p class="title">' + file.name + '</p>' +
		                    '<p class="imgWrap"></p>'+
		                    '<p class="progress"><span></span></p>' +
		                    '</li>' ),
	
		                $btns = $('<div class="file-panel">' +
		                    '<span class="cancel">删除</span>' +
		                    '<span class="rotateRight">向右旋转</span>' +
		                    '<span class="rotateLeft">向左旋转</span></div>').appendTo( $li ),
		                $prgress = $li.find('p.progress span'),
		                $wrap = $li.find( 'p.imgWrap' ),
		                $info = $('<p class="error"></p>'),
	
		                showError = function( code ) {
		                    switch( code ) {
		                        case 'exceed_size':
		                            text = '文件大小超出';
		                            break;
	
		                        case 'interrupt':
		                            text = '上传暂停';
		                            break;
	
		                        default:
		                            text = '上传失败，请重试';
		                            break;
		                    }
	
		                    $info.text( text ).appendTo( $li );
		                };
	
		            if ( file.getStatus() === 'invalid' ) {
		                showError( file.statusText );
		            } else {
		                // @todo lazyload
		                $wrap.text( '预览中' );
		                uploader.makeThumb( file, function( error, src ) {
		                    var img;
	
		                    if ( error ) {
		                        $wrap.text( '不能预览' );
		                        return;
		                    }
	
		                    if( isSupportBase64 ) {
		                        img = $('<img src="'+src+'">');
		                        $wrap.empty().append( img );
		                    } else {
		                        $.ajax(context_ + '/uploadFile', {
		                            method: 'POST',
		                            data: src,
		                            dataType:'json'
		                        }).done(function( response ) {
		                            if (response.result) {
		                                img = $('<img src="'+response.result+'">');
		                                $wrap.empty().append( img );
		                            } else {
		                                $wrap.text("预览出错");
		                            }
		                        });
		                    }
		                }, thumbnailWidth, thumbnailHeight );
	
		                percentages[ file.id ] = [ file.size, 0 ];
		                file.rotation = 0;
		            }
	
		            file.on('statuschange', function( cur, prev ) {
		                if ( prev === 'progress' ) {
		                    $prgress.hide().width(0);
		                } else if ( prev === 'queued' ) {
		                    $li.off( 'mouseenter mouseleave' );
		                    $btns.remove();
		                }
	
		                // 成功
		                if ( cur === 'error' || cur === 'invalid' ) {
		                    console.log( file.statusText );
		                    showError( file.statusText );
		                    percentages[ file.id ][ 1 ] = 1;
		                } else if ( cur === 'interrupt' ) {
		                    showError( 'interrupt' );
		                } else if ( cur === 'queued' ) {
		                    $info.remove();
		                    $prgress.css('display', 'block');
		                    percentages[ file.id ][ 1 ] = 0;
		                } else if ( cur === 'progress' ) {
		                    $info.remove();
		                    $prgress.css('display', 'block');
		                } else if ( cur === 'complete' ) {
		                    $prgress.hide().width(0);
		                    $li.append( '<span class="success"></span>' );
		                }
	
		                $li.removeClass( 'state-' + prev ).addClass( 'state-' + cur );
		            });
	
		            $li.on( 'mouseenter', function() {
		                $btns.stop().animate({height: 30});
		            });
	
		            $li.on( 'mouseleave', function() {
		                $btns.stop().animate({height: 0});
		            });
	
		            $btns.on( 'click', 'span', function() {
		                var index = $(this).index(),
		                    deg;
	
		                switch ( index ) {
		                    case 0:
		                        uploader.removeFile( file );
		                        return;
	
		                    case 1:
		                        file.rotation += 90;
		                        break;
	
		                    case 2:
		                        file.rotation -= 90;
		                        break;
		                }
	
		                if ( supportTransition ) {
		                    deg = 'rotate(' + file.rotation + 'deg)';
		                    $wrap.css({
		                        '-webkit-transform': deg,
		                        '-mos-transform': deg,
		                        '-o-transform': deg,
		                        'transform': deg
		                    });
		                } else {
		                    $wrap.css( 'filter', 'progid:DXImageTransform.Microsoft.BasicImage(rotation='+ (~~((file.rotation/90)%4 + 4)%4) +')');
		                }
	
	
		            });
	
		            $li.appendTo( $queue );
		        }
	
		        // 负责view的销毁
		        function removeFile( file ) {
		            var $li = $('#'+file.id);
	
		            delete percentages[ file.id ];
		            updateTotalProgress();
		            $li.off().find('.file-panel').off().end().remove();
		        }
	
		        function updateTotalProgress() {
		            var loaded = 0,
		                total = 0,
		                spans = $progress.children(),
		                percent;
	
		            $.each( percentages, function( k, v ) {
		                total += v[ 0 ];
		                loaded += v[ 0 ] * v[ 1 ];
		            } );
	
		            percent = total ? loaded / total : 0;
	
	
		            spans.eq( 0 ).text( Math.round( percent * 100 ) + '%' );
		            spans.eq( 1 ).css( 'width', Math.round( percent * 100 ) + '%' );
		            updateStatus();
		        }
	
		        function updateStatus() {
		            var text = '', stats;
	
		            if ( state === 'ready' ) {
		                text = '选中' + fileCount + '张图片，共' +
		                        WebUploader.formatSize( fileSize ) + '。';
		            } else if ( state === 'confirm' ) {
		                stats = uploader.getStats();
		                if ( stats.uploadFailNum ) {
		                    text = '已成功上传' + stats.successNum+ '张照片至XX相册，'+
		                        stats.uploadFailNum + '张照片上传失败，<a class="retry" href="#">重新上传</a>失败图片或<a class="ignore" href="#">忽略</a>'
		                }
	
		            } else {
		                stats = uploader.getStats();
		                text = '共' + fileCount + '张（' +
		                        WebUploader.formatSize( fileSize )  +
		                        '），已上传' + stats.successNum + '张';
	
		                if ( stats.uploadFailNum ) {
		                    text += '，失败' + stats.uploadFailNum + '张';
		                }
		            }
	
		            $info.html( text );
		        }
	
		        function setState( val ) {
		            var file, stats;
	
		            if ( val === state ) {
		                return;
		            }
	
		            $upload.removeClass( 'state-' + state );
		            $upload.addClass( 'state-' + val );
		            state = val;
	
		            switch ( state ) {
		                case 'pedding':
		                    $placeHolder.removeClass( 'element-invisible' );
		                    $queue.hide();
		                    $statusBar.addClass( 'element-invisible' );
		                    uploader.refresh();
		                    break;
	
		                case 'ready':
		                    $placeHolder.addClass( 'element-invisible' );
		                    $( '#filePicker2' ).removeClass( 'element-invisible');
		                    $queue.show();
		                    $statusBar.removeClass('element-invisible');
		                    uploader.refresh();
		                    break;
	
		                case 'uploading':
		                    $( '#filePicker2' ).addClass( 'element-invisible' );
		                    $progress.show();
		                    $upload.text( '暂停上传' );
		                    break;
	
		                case 'paused':
		                    $progress.show();
		                    $upload.text( '继续上传' );
		                    break;
	
		                case 'confirm':
		                    $progress.hide();
		                    $( '#filePicker2' ).removeClass( 'element-invisible' );
		                    $upload.text( '开始上传' );
	
		                    stats = uploader.getStats();
		                    if ( stats.successNum && !stats.uploadFailNum ) {
		                        setState( 'finish' );
		                        return;
		                    }
		                    break;
		                case 'finish':
		                    stats = uploader.getStats();
		                    if ( stats.successNum ) {
		                        alert( '上传成功' );
		                    } else {
		                        // 没有成功的图片，重设
		                        state = 'done';
		                        location.reload();
		                    }
		                    break;
		            }
	
		            updateStatus();
		        }
	
		        uploader.onUploadProgress = function( file, percentage ) {
		            var $li = $('#'+file.id),
		                $percent = $li.find('.progress span');
	
		            $percent.css( 'width', percentage * 100 + '%' );
		            percentages[ file.id ][ 1 ] = percentage;
		            updateTotalProgress();
		        };
	
		        uploader.onFileQueued = function( file ) {
		            fileCount++;
		            fileSize += file.size;
	
		            if ( fileCount === 1 ) {
		                $placeHolder.addClass( 'element-invisible' );
		                $statusBar.show();
		            }
	
		            addFile( file );
		            setState( 'ready' );
		            updateTotalProgress();
		        };
	
		        uploader.onFileDequeued = function( file ) {
		            fileCount--;
		            fileSize -= file.size;
	
		            if ( !fileCount ) {
		                setState( 'pedding' );
		            }
	
		            removeFile( file );
		            updateTotalProgress();
	
		        };
	
		        uploader.on( 'all', function( type ) {
		            var stats;
		            switch( type ) {
		                case 'uploadFinished':
		                    setState( 'confirm' );
		                    break;
	
		                case 'startUpload':
		                    setState( 'uploading' );
		                    break;
	
		                case 'stopUpload':
		                    setState( 'paused' );
		                    break;
	
		            }
		        });
	
		        uploader.onError = function( code ) {
		            alert( 'Eroor: ' + code );
		        };
	
		        $upload.on('click', function() {
		            if ( $(this).hasClass( 'disabled' ) ) {
		                return false;
		            }
	
		            if ( state === 'ready' ) {
		                uploader.upload();
		            } else if ( state === 'paused' ) {
		                uploader.upload();
		            } else if ( state === 'uploading' ) {
		                uploader.stop();
		            }
		        });
	
		        $info.on( 'click', '.retry', function() {
		            uploader.retry();
		        } );
	
		        $info.on( 'click', '.ignore', function() {
		            alert( 'todo' );
		        } );
	
		        $upload.addClass( 'state-' + state );
		        updateTotalProgress();
		    });
	
		})( jQuery );

	</script>
</body>
</html>